National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Mist

13°C

55°F

Humidity 87%
Wind Speed SW 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 11°C (52°F)
Visibility 10 km
Last update 30 Jun 07:00 PM PDT
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 12. North wind 8 to 14 km/h.

    Low: 12 °C

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21. Northwest wind 5 to 13 km/h.

    High: 21 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. North northwest wind 5 to 11 km/h.

    Low: 11 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 21. Light north northwest wind increasing to 9 to 14 km/h in the morning.

    High: 21 °C

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10. North northwest wind 9 to 14 km/h becoming light north after midnight.

    Low: 10 °C

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20. Northwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    High: 20 °C

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °C

    Mostly Cloudy

  • Independence Day

    Independence Day: Partly sunny, with a high near 19.

    High: 19 °C

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10.

    Low: 10 °C

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 12. North wind 8 to 14 km/h.
Tuesday
Partly sunny, with a high near 21. Northwest wind 5 to 13 km/h.
Tuesday Night
Mostly cloudy, with a low around 11. North northwest wind 5 to 11 km/h.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 21. Light north northwest wind increasing to 9 to 14 km/h in the morning.
Wednesday Night
Mostly cloudy, with a low around 10. North northwest wind 9 to 14 km/h becoming light north after midnight.
Thursday
Partly sunny, with a high near 20. Northwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
Thursday Night
Mostly cloudy, with a low around 11.
Independence Day
Partly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 m)
Last Update:
12:19 pm PDT Jun 30, 2025
Forecast Valid:
7pm PDT Jun 30, 2025-6pm PDT Jul 7, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation